“This article continues where the developerWorks’ article Build
a WAP gateway on Linux left off. In that article, I described how
to install and configure the open source Kannel gateway and make it
act as a Wireless Application Protocol (WAP) gateway. In this
article, I discuss how to make the Kannel gateway serve as a push
proxy gateway (PPG). I discuss the PPG core group settings and the
push initiator (PI) interface settings in the Kannel configuration
file. I also discuss how to run the PPG and how to set up a test
environment for it…